STR912FAW46X6T STMicroelectronics, STR912FAW46X6T Datasheet - Page 85

• Manufacturer Part Number: STR912FAW46X6T
• Description: MCU 16/32BIT FLASH 128-TQFP
• Manufacturer: STMicroelectronics
• Series: STR9r

Specifications of STR912FAW46X6T

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 96MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 96K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 2 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-LQFP
• Processor Series: STR912x
• Core: ARM966E-S
• 3rd Party Development Tools: EWARM, EWARM-BL, MCBSTR9, MCBSTR9U, MCBSTR9UME, KSDK-STR912-PLUS, MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

STR91xFAxxx
Ethernet MII management timings
Figure 27. Ethernet MII management timing diagram
Table 42.
Ethernet MII transmit timings
Figure 28. Ethernet MII transmit timing diagram
Symbol
MII_TX_CLK
MII_TX_EN
MII_CRS
MII_COL
MII_TXD
MDIO
output
MDIO
input
1
2
3
MDC
MDIO delay from rising
edge of MDC
MDIO setup time to rising
edge of MDC
MDIO hold time from rising
edge of MDC
Ethernet MII management timing table
Parameter
Doc ID 13495 Rev 6
1
1
7
t
T
T
c
su
h
(MDIO)
Symbol
(MDIO)
(MDIO)
3
5
2
3
-2.03
2.70
Min
8
Value
2
Electrical characteristics
Max
2.83
6
4
Unit
ns
ns
ns
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